EP0372234A1 - Ampoule d'affichage à effet fluorescent - Google Patents

Ampoule d'affichage à effet fluorescent Download PDF

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Publication number
EP0372234A1
EP0372234A1 EP89120512A EP89120512A EP0372234A1 EP 0372234 A1 EP0372234 A1 EP 0372234A1 EP 89120512 A EP89120512 A EP 89120512A EP 89120512 A EP89120512 A EP 89120512A EP 0372234 A1 EP0372234 A1 EP 0372234A1
Authority
EP
European Patent Office
Prior art keywords
compartments
rectangular
filament electrode
enclosure
plural
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP89120512A
Other languages
German (de)
English (en)
Other versions
EP0372234B1 (fr
Inventor
Hidezoh Akutsu
Ikuhiro Okuno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electronics Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electronics Corp filed Critical Matsushita Electronics Corp
Publication of EP0372234A1 publication Critical patent/EP0372234A1/fr
Application granted granted Critical
Publication of EP0372234B1 publication Critical patent/EP0372234B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/92—Lamps with more than one main discharge path

Definitions

  • FIG.4 is a front view showing arrangement of an assembly of the fluorescent lamps shown in FIG.1 and FIG.2, wherein straight lines show outside faces of the outside walls 1′, 1′, of the rectangle enclosure 1, and double parallel vertical lines show vertical partition walls 5, 5 in the rectangle enclosure 1.

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
EP89120512A 1988-11-09 1989-11-06 Ampoule d'affichage à effet fluorescent Expired - Lifetime EP0372234B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP282960/88 1988-11-09
JP63282960A JP2741877B2 (ja) 1988-11-09 1988-11-09 蛍光ランプ

Publications (2)

Publication Number Publication Date
EP0372234A1 true EP0372234A1 (fr) 1990-06-13
EP0372234B1 EP0372234B1 (fr) 1994-07-06

Family

ID=17659357

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89120512A Expired - Lifetime EP0372234B1 (fr) 1988-11-09 1989-11-06 Ampoule d'affichage à effet fluorescent

Country Status (3)

Country Link
EP (1) EP0372234B1 (fr)
JP (1) JP2741877B2 (fr)
DE (1) DE68916621T2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0635861A1 (fr) * 1993-07-19 1995-01-25 Matsushita Electronics Corporation Ecran luminescent pour dispositif d'affichage vidéo et son système de commande, et dispositif d'affichage vidéo à couleurs utilisant les mêmes

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3532578B2 (ja) * 1991-05-31 2004-05-31 三菱電機株式会社 放電ランプおよびこれを用いる画像表示装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4623821A (en) * 1983-12-07 1986-11-18 Mitsubishi Denki Kabushiki Kaisha Color image display device
DE3736922A1 (de) * 1986-10-31 1988-05-11 Toshiba Kawasaki Kk Lichtstrahlen verschiedener farbe liefernde leuchtstofflampe

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4623821A (en) * 1983-12-07 1986-11-18 Mitsubishi Denki Kabushiki Kaisha Color image display device
DE3736922A1 (de) * 1986-10-31 1988-05-11 Toshiba Kawasaki Kk Lichtstrahlen verschiedener farbe liefernde leuchtstofflampe

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0635861A1 (fr) * 1993-07-19 1995-01-25 Matsushita Electronics Corporation Ecran luminescent pour dispositif d'affichage vidéo et son système de commande, et dispositif d'affichage vidéo à couleurs utilisant les mêmes
US5629716A (en) * 1993-07-19 1997-05-13 Matsushita Electronics Corporation Luminescent panel for color video display and its driving system, and a color video display apparatus utilizing the same.
CN1058582C (zh) * 1993-07-19 2000-11-15 松下电子工业株式会社 彩色图像显示发光板和采用该板的显示装置

Also Published As

Publication number Publication date
JP2741877B2 (ja) 1998-04-22
DE68916621T2 (de) 1995-02-16
EP0372234B1 (fr) 1994-07-06
DE68916621D1 (de) 1994-08-11
JPH02129847A (ja) 1990-05-17

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